Burangaite Selway J B, Cooper M A, Hawthorne F C The Canadian Mineralogist 35 (1997) 1515-1522 Refinement of the crystal structure of burangaite _database_code_amcsd 0005534 25.099 5.0491 13.438 90 110.88 90 C2/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na 0 -.1475 .25 .0110 .0190 .0122 0 .0046 0 Al1 0 0 0 .0052 .0069 .0063 .0001 .0021 -.0004 Fe2 .25 .25 0 .0053 .0068 .0059 -.0046 .0008 -.0003 Al3 .15172 -.0184 .10937 .0051 .0057 .0047 -.0003 .0019 -.0004 Al4 .14090 -.2243 .35101 .0051 .0045 .0043 .0008 .0018 .0002 P1 .21594 .2660 .32744 .0046 .0043 .0045 -.0001 .0017 -.0001 P2 .08058 .2752 .39430 .0049 .0047 .0055 .0000 .0022 .0002 H5 .153 .392 .018 .05 H8 .145 -.423 .195 .05 H11 .079 .231 .130 .05 H12a .004 -.457 .098 .05 H12b .0630 -.29 .134 .05 O1 .09188 .0558 .3256 .0084 .0063 .0082 .0018 .0027 -.0009 O2 .07990 .5443 .3412 .0075 .0056 .0081 -.0003 .0029 .0018 O3 .02109 .2212 .4013 .0057 .0096 .0109 -.0004 .0045 .0021 O4 .12559 .2796 .5061 .0089 .0070 .0056 -.0012 .0012 .0007 O5 .16661 .2148 .0085 .0085 .0083 .0073 .0003 .0045 -.0002 O6 .20824 .0037 .3798 .0074 .0067 .0077 -.0002 .0020 .0022 O7 .19596 -.5027 .3816 .0078 .0063 .0077 .0010 .0028 -.0018 O8 .12955 -.2502 .2046 .0079 .0071 .0062 .0001 .0033 .0005 O9 .17616 .2552 .2105 .0087 .0076 .0058 .0003 .0013 -.0005 O10 .22232 -.1896 .1574 .0065 .0103 .0125 .0015 .0042 .0019 O11 .07453 .1270 .0660 .0055 .0077 .0106 -.0002 .0019 -.0012 O12 .02132 -.2822 .1022 .0082 .0100 .0104 -.0003 .0030 .0020